export  const mockData = {
  activityId:123,
  activityName:'123',
  teacherName	:'teacherName	',
  learnRate:'learnRate',
  itemList:[
    {
      itemId:'123',
      name:'name',
      startTime:'startTime',
      learnLinkNum:'learnLinkNum',
      finishLinkNum:'finishLinkNum',
      totalNum:'totalNum',
      linkRate:'linkRate'
    }
  ]
}
